Dani bought a bag of charcoal from Mamak so that he can use it for the barbeque party at his house. Unfortunately the charcoal exploded when Dani lit the fire. Decide. Select one: O a. Mamak is in breach of implied warranty that Dani should have quiet possession of the goods O b. Mamak is in a breach of contract of sale O c. Mamak is in breach of implied condition that the goods shall be of merchantable quality Od. Mamak is in breach of implied warranty that the charcoal are not unencumbered